REPAIR TO ROAD AT VARIOUS UNITS OF AGE BR I UNDER

Amount

Repair to pot holes any depth, not exc 1sqm each including sweeping free from dust and mud, or water, scouring sunken surfaces in roads, path, etc cutting around edges to at least 25mm in depth, making good by filling in screened and graded road metal, watering and well ramming (including supply of road metal) complete all as directed.

Scarifying or picking gravelled ,macadam or bituminous macadam surfaces in area exc 400 sqm and thickness exc 50 mm but n exc 100 mm deep complete all as directed.

Screening road metal ,chipping,etc on the site of the work ,when specially ordered ,including removing screened materials clear of screen and stacking in separate heaps for measuring (materials from both sides of screen measured) complete all as directed.

M & L for 75 mm thick compacted thickness WBM with coarse aggregate granite,trap or basalt stone of grading 2 (63 to 40 mm size ) or of grading 3 ( 50 to 20 mm size) ,spread ,rolled the surfaces by using 8 to 10 ton capacity power roller to consolidated thickness to meet gradient and required camber complete all as directed.

All as per item no 04 above but except materials

M & L for preparing existing surfaces by brushing with wire brushes for removing caked mud etc, sweeping with broom and finally fanning the cleared surface with air compresser to remove all loose dirt etc and applying prime coat with cationic bitumen emulsion (RS-1) grade confirming to IS 8887 at the rate of application of 0.2 -0.3 kg per sqm on bituminous surfaces with using mechanical sprayer complete all as directed.

M & L for Pre-mix bituminous, macadam 4% binder content VG-30 by weight of total mix laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less ) complete all as directed. (Mix shall be from hot mix plant and spreading shall be with mechanical paver).

M&L Bituminous premixed semi dense asphaltic concrete 40 mm consolidated thickness with 5.5% binder content (VG-30) by weight of total mix rolled and compacted to required camber and gradient complete prepared in hot mix plant and spread with mechanical paver and rolled complete all as directed.

S&F road stud reflective type of metal body alloy with PAMA strip lens reflector with MS stud of suitable size fixed with adhesive as per manufacturer’s instructions complete all as directed.Make: Model No DA-972 of Dark Eye or equivalent of 3M/Sun Eyez/ M/s Texla Plastic & Metal Pvt Ltd / M/s Automat Road Safety Pvt Ltd.

S&F Solar road stud made of aluminium alloy , 100% water proof with high efficiency mono crystalling solar panel 2.4 V/ 0.30 watt , one Ni-Mh or Ni-Cd rechargable battery (1.2v/1600MA), six super bright LEDs with 10000 to 18000 mcd, bearing weight of 10 tonnes (appx) fixed as per manufacturer's instructions complete all as directed. Make: Model DHRUV of Dark Eye or equivalent of 3M/ Sun Eyez/ M/s Texla Plastic & Metal Pvt Ltd/ M/s Automat Road Safety Pvt Ltd.

Material and labour for preparing bituminous surfaces of road and marking 2.0mm thick painting centre line, arrow, dashes, letters etc not exc 10 cm wide on roads pavement with hot applied thermoplastic roads marking paint of approved colour confirming to BS 3262-1989 with special applicator machine as per manufacturers instruction complete all as directed.

M/S ABHAY KUMAR AND BROTHERS (BID ID -3107178)

M/S Hind Constructions (BID ID -3116054)

M/s Ray construction (BID ID -3115018)